XERO DI Refillable Cartridge - Clear 10 Inch XERO Non Water Fed Products Don't forget about the most

Don't forget about the most important factor

Sold in packs of 5

Accompanied by a handheld TDS meter

Available in Nylon

The waistbelt and leg loops are lined with breathable

XERO DI Refillable Cartridge - Clear 10 Inch XERO Non Water Fed Products Don't forget about the mostAbout the XERO DI Refillable Cartridge Clear 10 Inch The XERO DI Refillable Cartridge Clear 10 Inch can be used as a replacement for any XERO system that utilizes a standard 10 Inch DI cartridge. It's clear housing allows you to easily monitor resin condition at a glance. Built to be refillable and non proprietary, this cartridge makes resin changes simple and cost effective. When your TDS readings climb above 10 ppm, its time to swap out the resin